What is the key characteristic of unstructured observation?

The key characteristic of unstructured observation is the open-ended recording of observations. In this approach, the observer records everything that seems relevant without predefined criteria, allowing for a more flexible and comprehensive understanding of the behavior or phenomenon being studied. This method enables the researcher to capture the richness and complexity of real-life situations, including unexpected events or interactions that might not fit into predefined categories.

In contrast, the use of fixed behavioral categories, standardized measures of performance, or reliance on participant questionnaires would limit the observation to specific behaviors or responses, thereby constraining the richness of the data collected. Unstructured observation encourages a holistic view, making it particularly valuable in exploratory research where specific hypotheses may not yet be formed.